diff --git a/api/@ohos.multimedia.avInputCastPicker.d.ets b/api/@ohos.multimedia.avInputCastPicker.d.ets
index d6e713f47ed3302d82b6877ee06098712dd50815..4007cc5f6c651c942b5cffcda86a422b358c4f10 100644
--- a/api/@ohos.multimedia.avInputCastPicker.d.ets
+++ b/api/@ohos.multimedia.avInputCastPicker.d.ets
@@ -61,4 +61,4 @@ export declare struct AVInputCastPicker {
  * @atomicservice
  * @since 16
  */
-export type OnPickerStateCallback =  (state: AVCastPickerState) => void;
\ No newline at end of file
+export type OnPickerStateCallback = (state: AVCastPickerState) => void;
\ No newline at end of file